What is the PM10 level in Sheridan, Wyoming at the moment?

The PM10 concentration in Sheridan, Wyoming is 14.978 μg/m3 at the moment.

What is the sulfur dioxide (SO2) level in Sheridan, Wyoming at the moment?

Currently, Sheridan, Wyoming has a sulfur dioxide (SO2) concentration of 1.059 ppb.

What is the ozone (O3) level in Sheridan, Wyoming at the moment?

The current ozone (O3) level in Sheridan, Wyoming at the moment is 33.943 ppm.

What is the nitrogen dioxide (NO2) level in Sheridan, Wyoming at the moment?

Nitrogen dioxide (NO2) level in Sheridan, Wyoming at the moment is 1 ppb.

Live air quality index in Sheridan, Wyoming today

Q: What is the PM2.5 level in Sheridan, Wyoming at the moment?

PM2.5 levels in Sheridan, Wyoming are currently 3.295 μg/m3.

Stay updated with real-time air quality in Sheridan, Wyoming featuring accurate data on AQI, PM_2.5, PM₁₀, O₃, NO₂, SO₂, and CO levels. Use our interactive map and detailed forecasts to monitor pollution trends, manage health risks, and plan your daily activities with confidence.

Live AQI (Air Quality Index)

Good

Sheridan, Wyoming

Last updated: ... (Local time)

Major air pollutants in Sheridan, Wyoming

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

3.29 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

14.98 μg/m³

155

255

425

605+

Ozone (O₃)

33.94 ppb

201

201+

Sulfur Dioxide (SO₂)

1.06 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

1.00 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.11 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Moderate

Sheridan, Wyoming

Get Live Pollen Counts

Sheridan, Wyoming

Scroll To Air Quality Map

Track live Sheridan, Wyoming air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-10-20T21:00:00.000Z	34 \| good	4.898 \| good	6.001 \| good	36.626 \| good	2.524 \| good	1.238 \| good	0.136 \| good
2026-10-20T22:00:00.000Z	40 \| good	3.299 \| good	5.004 \| good	42.658 \| good	2.581 \| good	1.246 \| good	0.136 \| good
2026-10-20T23:00:00.000Z	40 \| good	2.1 \| good	6.002 \| good	42.613 \| good	1.934 \| good	1.246 \| good	0.149 \| good
2026-10-21T00:00:00.000Z	38 \| good	2.4 \| good	7.002 \| good	40.669 \| good	1.767 \| good	1.392 \| good	0.15 \| good
2026-10-21T01:00:00.000Z	38 \| good	2.5 \| good	7.002 \| good	40.963 \| good	1.09 \| good	1.245 \| good	0.176 \| good
2026-10-21T02:00:00.000Z	33 \| good	2.899 \| good	11.999 \| good	35.865 \| good	0.924 \| good	3.469 \| good	0.198 \| good
2026-10-21T03:00:00.000Z	44 \| good	8.099 \| good	35.658 \| good	34.737 \| good	0.217 \| good	2.262 \| good	0.137 \| good
2026-10-21T04:00:00.000Z	33 \| good	6.197 \| good	19.993 \| good	32.32 \| good	1.488 \| good	5.939 \| good	0.163 \| good
2026-10-21T05:00:00.000Z	38 \| good	7.097 \| good	22.991 \| good	33.637 \| good	1.401 \| good	3.499 \| good	0.163 \| good
2026-10-21T06:00:00.000Z	38 \| good	7.297 \| good	20.993 \| good	30.049 \| good	1.373 \| good	2.59 \| good	0.177 \| good
2026-10-21T07:00:00.000Z	33 \| good	6.397 \| good	13.997 \| good	28.563 \| good	1.551 \| good	2.903 \| good	0.163 \| good
2026-10-21T08:00:00.000Z	27 \| good	4.698 \| good	12.999 \| good	26.954 \| good	1.125 \| good	3.135 \| good	0.188 \| good
2026-10-21T09:00:00.000Z	28 \| good	3.099 \| good	10.998 \| good	30.224 \| good	1.208 \| good	3.875 \| good	0.176 \| good
2026-10-21T10:00:00.000Z	27 \| good	3.499 \| good	7 \| good	29.091 \| good	1.2 \| good	2.791 \| good	0.131 \| good
2026-10-21T11:00:00.000Z	26 \| good	3.099 \| good	4.003 \| good	28.377 \| good	1.217 \| good	2.55 \| good	0.143 \| good
2026-10-21T12:00:00.000Z	25 \| good	1.4 \| good	3.002 \| good	26.925 \| good	1.042 \| good	2.594 \| good	0.143 \| good
2026-10-21T13:00:00.000Z	28 \| good	1 \| good	5.001 \| good	30.32 \| good	1.113 \| good	3.1 \| good	0.155 \| good
2026-10-21T14:00:00.000Z	28 \| good	1.8 \| good	8.001 \| good	29.733 \| good	1.845 \| good	2.393 \| good	0.173 \| good
2026-10-21T15:00:00.000Z	22 \| good	2.3 \| good	20.991 \| good	24.171 \| good	1.859 \| good	4.355 \| good	0.136 \| good
2026-10-21T16:00:00.000Z	33 \| good	2.999 \| good	35.984 \| good	21.425 \| good	3.277 \| good	6.022 \| good	0.124 \| good
2026-10-21T17:00:00.000Z	26 \| good	3.4 \| good	27.992 \| good	26.011 \| good	2.723 \| good	3.641 \| good	0.114 \| good
2026-10-21T18:00:00.000Z	30 \| good	3.2 \| good	22.994 \| good	31.667 \| good	2.751 \| good	3.108 \| good	0.169 \| good
2026-10-21T19:00:00.000Z	31 \| good	3 \| good	20.997 \| good	32.845 \| good	2.618 \| good	4.081 \| good	0.127 \| good
2026-10-21T20:00:00.000Z	32 \| good	2.5 \| good	17.995 \| good	35.337 \| good	2.631 \| good	2.436 \| good	0.112 \| good
2026-10-21T21:00:00.000Z	35 \| good	2.4 \| good	14.996 \| good	37.827 \| good	2.173 \| good	2.066 \| good	0.1 \| good
2026-10-21T22:00:00.000Z	37 \| good	3.399 \| good	13.996 \| good	39.786 \| good	1.171 \| good	1.25 \| good	0.115 \| good
2026-10-21T23:00:00.000Z	38 \| good	4.498 \| good	12.996 \| good	40.932 \| good	2.224 \| good	1.433 \| good	0.141 \| good
2026-10-22T00:00:00.000Z	37 \| good	4.498 \| good	13.996 \| good	40.21 \| good	2.224 \| good	1.812 \| good	0.169 \| good
2026-10-22T01:00:00.000Z	36 \| good	4.098 \| good	19.99 \| good	39.467 \| good	1.828 \| good	2.683 \| good	0.185 \| good
2026-10-22T02:00:00.000Z	34 \| good	4.098 \| good	29.984 \| good	37.341 \| good	1.938 \| good	2.987 \| good	0.209 \| good
2026-10-22T03:00:00.000Z	36 \| good	5.518 \| good	24.203 \| good	38.508 \| good	0.177 \| good	2.977 \| good	0.108 \| good
2026-10-22T04:00:00.000Z	34 \| good	5.597 \| good	34.981 \| good	36.945 \| good	1.906 \| good	2.656 \| good	0.225 \| good
2026-10-22T05:00:00.000Z	44 \| good	7.796 \| good	28.985 \| good	36.554 \| good	1.412 \| good	3.356 \| good	0.173 \| good
2026-10-22T06:00:00.000Z	38 \| good	6.696 \| good	23.988 \| good	36.29 \| good	1.328 \| good	3.36 \| good	0.124 \| good
2026-10-22T07:00:00.000Z	32 \| good	4.698 \| good	17.992 \| good	35.237 \| good	1.416 \| good	4.909 \| good	0.114 \| good
2026-10-22T08:00:00.000Z	31 \| good	5.198 \| good	13.994 \| good	34.378 \| good	1.741 \| good	6.238 \| good	0.127 \| good
2026-10-22T09:00:00.000Z	31 \| good	4.698 \| good	8.999 \| good	33.271 \| good	1.728 \| good	9.019 \| good	0.114 \| good
2026-10-22T10:00:00.000Z	31 \| good	3.4 \| good	5.004 \| good	33.105 \| good	1.043 \| good	7.955 \| good	0.114 \| good
2026-10-22T11:00:00.000Z	31 \| good	2.299 \| good	4 \| good	32.605 \| good	1.51 \| good	3.994 \| good	0.1 \| good
2026-10-22T12:00:00.000Z	31 \| good	1.8 \| good	5 \| good	33.313 \| good	1.508 \| good	4.471 \| good	0.1 \| good
2026-10-22T13:00:00.000Z	31 \| good	2.299 \| good	14.995 \| good	33.808 \| good	1.372 \| good	2.188 \| good	0.113 \| good
2026-10-22T14:00:00.000Z	30 \| good	3.698 \| good	14.992 \| good	32.133 \| good	1.462 \| good	6.297 \| good	0.163 \| good
2026-10-22T15:00:00.000Z	30 \| good	4.299 \| good	18.996 \| good	32.419 \| good	1.298 \| good	6.719 \| good	0.19 \| good
2026-10-22T16:00:00.000Z	29 \| good	4.299 \| good	30.986 \| good	29.737 \| good	1.35 \| good	5.088 \| good	0.177 \| good
2026-10-22T17:00:00.000Z	30 \| good	4.998 \| good	31.987 \| good	24.812 \| good	1.465 \| good	4.223 \| good	0.177 \| good
2026-10-22T18:00:00.000Z	28 \| good	4.498 \| good	22.992 \| good	29.936 \| good	1.43 \| good	1.493 \| good	0.141 \| good
2026-10-22T19:00:00.000Z	31 \| good	3.699 \| good	22.99 \| good	32.688 \| good	1.046 \| good	1 \| good	0.127 \| good
2026-10-22T20:00:00.000Z	31 \| good	3.299 \| good	14.994 \| good	33.946 \| good	1.059 \| good	1 \| good	0.114 \| good
2026-10-22T20:00:00.000Z	31 \| good	3.295 \| good	14.978 \| good	33.943 \| good	1.059 \| good	1 \| good	0.114 \| good
2026-10-22T21:00:00.000Z	44 \| good	2.549 \| good	10.329 \| good	47.463 \| good	0.301 \| good	0.374 \| good	0.104 \| good
2026-10-22T22:00:00.000Z	42 \| good	2.647 \| good	11.021 \| good	44.801 \| good	0.29 \| good	0.405 \| good	0.103 \| good
2026-10-22T23:00:00.000Z	38 \| good	2.637 \| good	10.699 \| good	41.093 \| good	0.272 \| good	0.639 \| good	0.103 \| good
2026-10-23T00:00:00.000Z	36 \| good	3.584 \| good	15.644 \| good	39.084 \| good	0.255 \| good	1.451 \| good	0.107 \| good
2026-10-23T01:00:00.000Z	34 \| good	5.266 \| good	22.896 \| good	36.889 \| good	0.255 \| good	2.036 \| good	0.108 \| good
2026-10-23T02:00:00.000Z	33 \| good	6.378 \| good	28.344 \| good	35.105 \| good	0.238 \| good	2.51 \| good	0.108 \| good
2026-10-23T03:00:00.000Z	31 \| good	4.562 \| good	19.418 \| good	34.413 \| good	0.207 \| good	2.998 \| good	0.108 \| good
2026-10-23T04:00:00.000Z	31 \| good	3.739 \| good	16.431 \| good	34.495 \| good	0.171 \| good	3.21 \| good	0.106 \| good
2026-10-23T05:00:00.000Z	32 \| good	4.441 \| good	19.649 \| good	34.559 \| good	0.141 \| good	3.234 \| good	0.104 \| good
2026-10-23T06:00:00.000Z	31 \| good	2.269 \| good	9.039 \| good	33.996 \| good	0.119 \| good	3.042 \| good	0.101 \| good
2026-10-23T07:00:00.000Z	31 \| good	2.101 \| good	8.845 \| good	33.213 \| good	0.102 \| good	2.631 \| good	0.098 \| good
2026-10-23T08:00:00.000Z	30 \| good	1.881 \| good	7.557 \| good	32.307 \| good	0.095 \| good	2.257 \| good	0.095 \| good
2026-10-23T09:00:00.000Z	30 \| good	0.918 \| good	3.849 \| good	31.569 \| good	0.093 \| good	2.007 \| good	0.094 \| good
2026-10-23T10:00:00.000Z	29 \| good	0.713 \| good	2.522 \| good	30.687 \| good	0.095 \| good	1.822 \| good	0.094 \| good
2026-10-23T11:00:00.000Z	28 \| good	1.507 \| good	6.213 \| good	30.056 \| good	0.101 \| good	1.692 \| good	0.094 \| good
2026-10-23T12:00:00.000Z	27 \| good	3.055 \| good	12.565 \| good	29.419 \| good	0.109 \| good	1.63 \| good	0.094 \| good
2026-10-23T13:00:00.000Z	26 \| good	4.125 \| good	18.042 \| good	28.326 \| good	0.119 \| good	1.664 \| good	0.095 \| good
2026-10-23T14:00:00.000Z	33 \| good	6.017 \| good	26.559 \| good	28.049 \| good	0.135 \| good	1.777 \| good	0.098 \| good
2026-10-23T15:00:00.000Z	33 \| good	6.383 \| good	28.203 \| good	28.537 \| good	0.145 \| good	1.398 \| good	0.101 \| good
2026-10-23T16:00:00.000Z	31 \| good	4.732 \| good	20.223 \| good	33.294 \| good	0.155 \| good	1.058 \| good	0.099 \| good
2026-10-23T17:00:00.000Z	38 \| good	5.08 \| good	21.869 \| good	40.703 \| good	0.15 \| good	0.582 \| good	0.096 \| good
2026-10-23T18:00:00.000Z	44 \| good	7.612 \| good	33.539 \| good	48.091 \| good	0.119 \| good	0.312 \| good	0.094 \| good
2026-10-23T19:00:00.000Z	49 \| good	8.575 \| good	38.155 \| good	50.662 \| good	0.093 \| good	0.22 \| good	0.094 \| good
2026-10-23T20:00:00.000Z	58 \| moderate	13.143 \| fine	58.591 \| fine	51.319 \| good	0.07 \| good	0.181 \| good	0.093 \| good
2026-10-23T21:00:00.000Z	73 \| moderate	21.069 \| fine	92.455 \| fine	51.824 \| good	0.058 \| good	0.165 \| good	0.095 \| good
2026-10-23T22:00:00.000Z	127 \| sensitive	45.882 \| moderate	205.621 \| moderate	50.342 \| good	0.057 \| good	0.174 \| good	0.099 \| good
2026-10-23T23:00:00.000Z	144 \| sensitive	53.449 \| moderate	235.555 \| moderate	47.847 \| good	0.055 \| good	0.24 \| good	0.101 \| good
2026-10-24T00:00:00.000Z	142 \| sensitive	52.252 \| moderate	232.855 \| moderate	45.18 \| good	0.058 \| good	0.598 \| good	0.102 \| good
2026-10-24T01:00:00.000Z	69 \| moderate	19.271 \| fine	84.432 \| fine	45.076 \| good	0.089 \| good	0.939 \| good	0.109 \| good
2026-10-24T02:00:00.000Z	66 \| moderate	16.559 \| fine	73.721 \| fine	39.258 \| good	0.2 \| good	1.157 \| good	0.131 \| good
2026-10-24T03:00:00.000Z	56 \| moderate	11.939 \| good	53 \| good	35.342 \| good	0.367 \| good	1.016 \| good	0.141 \| good
2026-10-24T04:00:00.000Z	52 \| moderate	9.69 \| good	43.183 \| good	36.661 \| good	0.555 \| good	0.892 \| good	0.149 \| good
2026-10-24T05:00:00.000Z	49 \| good	8.901 \| good	38.869 \| good	34.929 \| good	0.579 \| good	0.754 \| good	0.149 \| good
2026-10-24T06:00:00.000Z	33 \| good	6.375 \| good	28.489 \| good	34.493 \| good	0.489 \| good	0.589 \| good	0.142 \| good
2026-10-24T07:00:00.000Z	31 \| good	5.341 \| good	23.241 \| good	34.369 \| good	0.376 \| good	0.494 \| good	0.136 \| good
2026-10-24T08:00:00.000Z	31 \| good	3.651 \| good	16.125 \| good	34.417 \| good	0.293 \| good	0.46 \| good	0.132 \| good
2026-10-24T09:00:00.000Z	32 \| good	2.452 \| good	10.125 \| good	35.474 \| good	0.245 \| good	0.461 \| good	0.13 \| good
2026-10-24T10:00:00.000Z	33 \| good	3.137 \| good	13.124 \| good	35.737 \| good	0.214 \| good	0.466 \| good	0.129 \| good
2026-10-24T11:00:00.000Z	32 \| good	2.509 \| good	10.496 \| good	35.234 \| good	0.199 \| good	0.468 \| good	0.128 \| good
2026-10-24T12:00:00.000Z	31 \| good	3.019 \| good	12.231 \| good	34.474 \| good	0.2 \| good	0.491 \| good	0.126 \| good
2026-10-24T13:00:00.000Z	31 \| good	2.449 \| good	10 \| good	33.425 \| good	0.214 \| good	0.542 \| good	0.125 \| good
2026-10-24T14:00:00.000Z	31 \| good	2.177 \| good	9 \| good	33.146 \| good	0.23 \| good	0.653 \| good	0.125 \| good
2026-10-24T15:00:00.000Z	33 \| good	1.784 \| good	7.447 \| good	35.819 \| good	0.25 \| good	0.602 \| good	0.125 \| good
2026-10-24T16:00:00.000Z	35 \| good	1.382 \| good	5.447 \| good	38.272 \| good	0.295 \| good	0.325 \| good	0.122 \| good
2026-10-24T17:00:00.000Z	37 \| good	1.698 \| good	7 \| good	39.546 \| good	0.298 \| good	0.232 \| good	0.12 \| good
2026-10-24T18:00:00.000Z	37 \| good	1.294 \| good	5 \| good	40.316 \| good	0.298 \| good	0.198 \| good	0.119 \| good
2026-10-24T19:00:00.000Z	38 \| good	1.538 \| good	6.084 \| good	40.839 \| good	0.294 \| good	0.183 \| good	0.118 \| good
2026-10-24T20:00:00.000Z	38 \| good	2.095 \| good	8.48 \| good	41.228 \| good	0.288 \| good	0.181 \| good	0.117 \| good

Sheridan

Get reliable air quality data to drive your business

Sheridan, Wyoming air quality map: Stay updated on AQI near you

0.09ppm

How accurate is Wyoming, USA air quality data?

Air quality and pollutant data for Wyoming, USA are sourced from ground-based monitors and satellites, adhering to US EPA standards. Machine learning and advanced algorithms enhance the data by incorporating local variables like traffic and population density, ensuring high accuracy and dependability.

Source: Ambee Data Sources

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Frequently asked questions

How often is air quality information updated for Sheridan, Wyoming?

The air quality information for Sheridan, Wyoming is updated every hour for accuracy.

What time in the last 24 hours was the air quality in Sheridan, Wyoming at its worst?

In the past 24 hours, the air quality in Sheridan, Wyoming was at its worst at 05:00:00 on 2026-10-22.

When did Sheridan, Wyoming experience the best air quality in the last 24 hours?

In the last 24 hours, the best air quality in Sheridan, Wyoming was observed at 06:00:00 on 2026-10-22.

What is the AQI in Sheridan, Wyoming right now?

As of now, the AQI in Sheridan, Wyoming is 31, indicating Good conditions.

What is the most common type of pollution in Sheridan, Wyoming?

Sheridan, Wyoming air has the highest levels of O3.

What should I do in case of poor air quality in Sheridan, Wyoming?

Poor air quality in Sheridan, Wyoming means it's advisable to stay indoors and wear a mask for your protection.

What is the PM_2.5 level in Sheridan, Wyoming at the moment?

PM_2.5 levels in Sheridan, Wyoming are currently 3.295 μg/m³.

What is the PM₁₀ level in Sheridan, Wyoming at the moment?

The PM₁₀ concentration in Sheridan, Wyoming is 14.978 μg/m³ at the moment.

What is the carbon monoxide (CO) level in Sheridan, Wyoming at the moment?

The current carbon monoxide (CO) concentration in Sheridan, Wyoming is 0.114 ppm.

What is the sulfur dioxide (SO₂) level in Sheridan, Wyoming at the moment?

Currently, Sheridan, Wyoming has a sulfur dioxide (SO₂) concentration of 1.059 ppb.

What is the ozone (O₃) level in Sheridan, Wyoming at the moment?

The current ozone (O₃) level in Sheridan, Wyoming at the moment is 33.943 ppm.

What is the nitrogen dioxide (NO₂) level in Sheridan, Wyoming at the moment?

Nitrogen dioxide (NO₂) level in Sheridan, Wyoming at the moment is 1 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-10-20T21:00:00.000Z	34 \| good	4.898 \| good	6.001 \| good	36.626 \| good	2.524 \| good	1.238 \| good	0.136 \| good
2026-10-20T22:00:00.000Z	40 \| good	3.299 \| good	5.004 \| good	42.658 \| good	2.581 \| good	1.246 \| good	0.136 \| good
2026-10-20T23:00:00.000Z	40 \| good	2.1 \| good	6.002 \| good	42.613 \| good	1.934 \| good	1.246 \| good	0.149 \| good
2026-10-21T00:00:00.000Z	38 \| good	2.4 \| good	7.002 \| good	40.669 \| good	1.767 \| good	1.392 \| good	0.15 \| good
2026-10-21T01:00:00.000Z	38 \| good	2.5 \| good	7.002 \| good	40.963 \| good	1.09 \| good	1.245 \| good	0.176 \| good
2026-10-21T02:00:00.000Z	33 \| good	2.899 \| good	11.999 \| good	35.865 \| good	0.924 \| good	3.469 \| good	0.198 \| good
2026-10-21T03:00:00.000Z	44 \| good	8.099 \| good	35.658 \| good	34.737 \| good	0.217 \| good	2.262 \| good	0.137 \| good
2026-10-21T04:00:00.000Z	33 \| good	6.197 \| good	19.993 \| good	32.32 \| good	1.488 \| good	5.939 \| good	0.163 \| good
2026-10-21T05:00:00.000Z	38 \| good	7.097 \| good	22.991 \| good	33.637 \| good	1.401 \| good	3.499 \| good	0.163 \| good
2026-10-21T06:00:00.000Z	38 \| good	7.297 \| good	20.993 \| good	30.049 \| good	1.373 \| good	2.59 \| good	0.177 \| good
2026-10-21T07:00:00.000Z	33 \| good	6.397 \| good	13.997 \| good	28.563 \| good	1.551 \| good	2.903 \| good	0.163 \| good
2026-10-21T08:00:00.000Z	27 \| good	4.698 \| good	12.999 \| good	26.954 \| good	1.125 \| good	3.135 \| good	0.188 \| good
2026-10-21T09:00:00.000Z	28 \| good	3.099 \| good	10.998 \| good	30.224 \| good	1.208 \| good	3.875 \| good	0.176 \| good
2026-10-21T10:00:00.000Z	27 \| good	3.499 \| good	7 \| good	29.091 \| good	1.2 \| good	2.791 \| good	0.131 \| good
2026-10-21T11:00:00.000Z	26 \| good	3.099 \| good	4.003 \| good	28.377 \| good	1.217 \| good	2.55 \| good	0.143 \| good
2026-10-21T12:00:00.000Z	25 \| good	1.4 \| good	3.002 \| good	26.925 \| good	1.042 \| good	2.594 \| good	0.143 \| good
2026-10-21T13:00:00.000Z	28 \| good	1 \| good	5.001 \| good	30.32 \| good	1.113 \| good	3.1 \| good	0.155 \| good
2026-10-21T14:00:00.000Z	28 \| good	1.8 \| good	8.001 \| good	29.733 \| good	1.845 \| good	2.393 \| good	0.173 \| good
2026-10-21T15:00:00.000Z	22 \| good	2.3 \| good	20.991 \| good	24.171 \| good	1.859 \| good	4.355 \| good	0.136 \| good
2026-10-21T16:00:00.000Z	33 \| good	2.999 \| good	35.984 \| good	21.425 \| good	3.277 \| good	6.022 \| good	0.124 \| good
2026-10-21T17:00:00.000Z	26 \| good	3.4 \| good	27.992 \| good	26.011 \| good	2.723 \| good	3.641 \| good	0.114 \| good
2026-10-21T18:00:00.000Z	30 \| good	3.2 \| good	22.994 \| good	31.667 \| good	2.751 \| good	3.108 \| good	0.169 \| good
2026-10-21T19:00:00.000Z	31 \| good	3 \| good	20.997 \| good	32.845 \| good	2.618 \| good	4.081 \| good	0.127 \| good
2026-10-21T20:00:00.000Z	32 \| good	2.5 \| good	17.995 \| good	35.337 \| good	2.631 \| good	2.436 \| good	0.112 \| good
2026-10-21T21:00:00.000Z	35 \| good	2.4 \| good	14.996 \| good	37.827 \| good	2.173 \| good	2.066 \| good	0.1 \| good
2026-10-21T22:00:00.000Z	37 \| good	3.399 \| good	13.996 \| good	39.786 \| good	1.171 \| good	1.25 \| good	0.115 \| good
2026-10-21T23:00:00.000Z	38 \| good	4.498 \| good	12.996 \| good	40.932 \| good	2.224 \| good	1.433 \| good	0.141 \| good
2026-10-22T00:00:00.000Z	37 \| good	4.498 \| good	13.996 \| good	40.21 \| good	2.224 \| good	1.812 \| good	0.169 \| good
2026-10-22T01:00:00.000Z	36 \| good	4.098 \| good	19.99 \| good	39.467 \| good	1.828 \| good	2.683 \| good	0.185 \| good
2026-10-22T02:00:00.000Z	34 \| good	4.098 \| good	29.984 \| good	37.341 \| good	1.938 \| good	2.987 \| good	0.209 \| good
2026-10-22T03:00:00.000Z	36 \| good	5.518 \| good	24.203 \| good	38.508 \| good	0.177 \| good	2.977 \| good	0.108 \| good
2026-10-22T04:00:00.000Z	34 \| good	5.597 \| good	34.981 \| good	36.945 \| good	1.906 \| good	2.656 \| good	0.225 \| good
2026-10-22T05:00:00.000Z	44 \| good	7.796 \| good	28.985 \| good	36.554 \| good	1.412 \| good	3.356 \| good	0.173 \| good
2026-10-22T06:00:00.000Z	38 \| good	6.696 \| good	23.988 \| good	36.29 \| good	1.328 \| good	3.36 \| good	0.124 \| good
2026-10-22T07:00:00.000Z	32 \| good	4.698 \| good	17.992 \| good	35.237 \| good	1.416 \| good	4.909 \| good	0.114 \| good
2026-10-22T08:00:00.000Z	31 \| good	5.198 \| good	13.994 \| good	34.378 \| good	1.741 \| good	6.238 \| good	0.127 \| good
2026-10-22T09:00:00.000Z	31 \| good	4.698 \| good	8.999 \| good	33.271 \| good	1.728 \| good	9.019 \| good	0.114 \| good
2026-10-22T10:00:00.000Z	31 \| good	3.4 \| good	5.004 \| good	33.105 \| good	1.043 \| good	7.955 \| good	0.114 \| good
2026-10-22T11:00:00.000Z	31 \| good	2.299 \| good	4 \| good	32.605 \| good	1.51 \| good	3.994 \| good	0.1 \| good
2026-10-22T12:00:00.000Z	31 \| good	1.8 \| good	5 \| good	33.313 \| good	1.508 \| good	4.471 \| good	0.1 \| good
2026-10-22T13:00:00.000Z	31 \| good	2.299 \| good	14.995 \| good	33.808 \| good	1.372 \| good	2.188 \| good	0.113 \| good
2026-10-22T14:00:00.000Z	30 \| good	3.698 \| good	14.992 \| good	32.133 \| good	1.462 \| good	6.297 \| good	0.163 \| good
2026-10-22T15:00:00.000Z	30 \| good	4.299 \| good	18.996 \| good	32.419 \| good	1.298 \| good	6.719 \| good	0.19 \| good
2026-10-22T16:00:00.000Z	29 \| good	4.299 \| good	30.986 \| good	29.737 \| good	1.35 \| good	5.088 \| good	0.177 \| good
2026-10-22T17:00:00.000Z	30 \| good	4.998 \| good	31.987 \| good	24.812 \| good	1.465 \| good	4.223 \| good	0.177 \| good
2026-10-22T18:00:00.000Z	28 \| good	4.498 \| good	22.992 \| good	29.936 \| good	1.43 \| good	1.493 \| good	0.141 \| good
2026-10-22T19:00:00.000Z	31 \| good	3.699 \| good	22.99 \| good	32.688 \| good	1.046 \| good	1 \| good	0.127 \| good
2026-10-22T20:00:00.000Z	31 \| good	3.299 \| good	14.994 \| good	33.946 \| good	1.059 \| good	1 \| good	0.114 \| good
2026-10-22T20:00:00.000Z	31 \| good	3.295 \| good	14.978 \| good	33.943 \| good	1.059 \| good	1 \| good	0.114 \| good
2026-10-22T21:00:00.000Z	44 \| good	2.549 \| good	10.329 \| good	47.463 \| good	0.301 \| good	0.374 \| good	0.104 \| good
2026-10-22T22:00:00.000Z	42 \| good	2.647 \| good	11.021 \| good	44.801 \| good	0.29 \| good	0.405 \| good	0.103 \| good
2026-10-22T23:00:00.000Z	38 \| good	2.637 \| good	10.699 \| good	41.093 \| good	0.272 \| good	0.639 \| good	0.103 \| good
2026-10-23T00:00:00.000Z	36 \| good	3.584 \| good	15.644 \| good	39.084 \| good	0.255 \| good	1.451 \| good	0.107 \| good
2026-10-23T01:00:00.000Z	34 \| good	5.266 \| good	22.896 \| good	36.889 \| good	0.255 \| good	2.036 \| good	0.108 \| good
2026-10-23T02:00:00.000Z	33 \| good	6.378 \| good	28.344 \| good	35.105 \| good	0.238 \| good	2.51 \| good	0.108 \| good
2026-10-23T03:00:00.000Z	31 \| good	4.562 \| good	19.418 \| good	34.413 \| good	0.207 \| good	2.998 \| good	0.108 \| good
2026-10-23T04:00:00.000Z	31 \| good	3.739 \| good	16.431 \| good	34.495 \| good	0.171 \| good	3.21 \| good	0.106 \| good
2026-10-23T05:00:00.000Z	32 \| good	4.441 \| good	19.649 \| good	34.559 \| good	0.141 \| good	3.234 \| good	0.104 \| good
2026-10-23T06:00:00.000Z	31 \| good	2.269 \| good	9.039 \| good	33.996 \| good	0.119 \| good	3.042 \| good	0.101 \| good
2026-10-23T07:00:00.000Z	31 \| good	2.101 \| good	8.845 \| good	33.213 \| good	0.102 \| good	2.631 \| good	0.098 \| good
2026-10-23T08:00:00.000Z	30 \| good	1.881 \| good	7.557 \| good	32.307 \| good	0.095 \| good	2.257 \| good	0.095 \| good
2026-10-23T09:00:00.000Z	30 \| good	0.918 \| good	3.849 \| good	31.569 \| good	0.093 \| good	2.007 \| good	0.094 \| good
2026-10-23T10:00:00.000Z	29 \| good	0.713 \| good	2.522 \| good	30.687 \| good	0.095 \| good	1.822 \| good	0.094 \| good
2026-10-23T11:00:00.000Z	28 \| good	1.507 \| good	6.213 \| good	30.056 \| good	0.101 \| good	1.692 \| good	0.094 \| good
2026-10-23T12:00:00.000Z	27 \| good	3.055 \| good	12.565 \| good	29.419 \| good	0.109 \| good	1.63 \| good	0.094 \| good
2026-10-23T13:00:00.000Z	26 \| good	4.125 \| good	18.042 \| good	28.326 \| good	0.119 \| good	1.664 \| good	0.095 \| good
2026-10-23T14:00:00.000Z	33 \| good	6.017 \| good	26.559 \| good	28.049 \| good	0.135 \| good	1.777 \| good	0.098 \| good
2026-10-23T15:00:00.000Z	33 \| good	6.383 \| good	28.203 \| good	28.537 \| good	0.145 \| good	1.398 \| good	0.101 \| good
2026-10-23T16:00:00.000Z	31 \| good	4.732 \| good	20.223 \| good	33.294 \| good	0.155 \| good	1.058 \| good	0.099 \| good
2026-10-23T17:00:00.000Z	38 \| good	5.08 \| good	21.869 \| good	40.703 \| good	0.15 \| good	0.582 \| good	0.096 \| good
2026-10-23T18:00:00.000Z	44 \| good	7.612 \| good	33.539 \| good	48.091 \| good	0.119 \| good	0.312 \| good	0.094 \| good
2026-10-23T19:00:00.000Z	49 \| good	8.575 \| good	38.155 \| good	50.662 \| good	0.093 \| good	0.22 \| good	0.094 \| good
2026-10-23T20:00:00.000Z	58 \| moderate	13.143 \| fine	58.591 \| fine	51.319 \| good	0.07 \| good	0.181 \| good	0.093 \| good
2026-10-23T21:00:00.000Z	73 \| moderate	21.069 \| fine	92.455 \| fine	51.824 \| good	0.058 \| good	0.165 \| good	0.095 \| good
2026-10-23T22:00:00.000Z	127 \| sensitive	45.882 \| moderate	205.621 \| moderate	50.342 \| good	0.057 \| good	0.174 \| good	0.099 \| good
2026-10-23T23:00:00.000Z	144 \| sensitive	53.449 \| moderate	235.555 \| moderate	47.847 \| good	0.055 \| good	0.24 \| good	0.101 \| good
2026-10-24T00:00:00.000Z	142 \| sensitive	52.252 \| moderate	232.855 \| moderate	45.18 \| good	0.058 \| good	0.598 \| good	0.102 \| good
2026-10-24T01:00:00.000Z	69 \| moderate	19.271 \| fine	84.432 \| fine	45.076 \| good	0.089 \| good	0.939 \| good	0.109 \| good
2026-10-24T02:00:00.000Z	66 \| moderate	16.559 \| fine	73.721 \| fine	39.258 \| good	0.2 \| good	1.157 \| good	0.131 \| good
2026-10-24T03:00:00.000Z	56 \| moderate	11.939 \| good	53 \| good	35.342 \| good	0.367 \| good	1.016 \| good	0.141 \| good
2026-10-24T04:00:00.000Z	52 \| moderate	9.69 \| good	43.183 \| good	36.661 \| good	0.555 \| good	0.892 \| good	0.149 \| good
2026-10-24T05:00:00.000Z	49 \| good	8.901 \| good	38.869 \| good	34.929 \| good	0.579 \| good	0.754 \| good	0.149 \| good
2026-10-24T06:00:00.000Z	33 \| good	6.375 \| good	28.489 \| good	34.493 \| good	0.489 \| good	0.589 \| good	0.142 \| good
2026-10-24T07:00:00.000Z	31 \| good	5.341 \| good	23.241 \| good	34.369 \| good	0.376 \| good	0.494 \| good	0.136 \| good
2026-10-24T08:00:00.000Z	31 \| good	3.651 \| good	16.125 \| good	34.417 \| good	0.293 \| good	0.46 \| good	0.132 \| good
2026-10-24T09:00:00.000Z	32 \| good	2.452 \| good	10.125 \| good	35.474 \| good	0.245 \| good	0.461 \| good	0.13 \| good
2026-10-24T10:00:00.000Z	33 \| good	3.137 \| good	13.124 \| good	35.737 \| good	0.214 \| good	0.466 \| good	0.129 \| good
2026-10-24T11:00:00.000Z	32 \| good	2.509 \| good	10.496 \| good	35.234 \| good	0.199 \| good	0.468 \| good	0.128 \| good
2026-10-24T12:00:00.000Z	31 \| good	3.019 \| good	12.231 \| good	34.474 \| good	0.2 \| good	0.491 \| good	0.126 \| good
2026-10-24T13:00:00.000Z	31 \| good	2.449 \| good	10 \| good	33.425 \| good	0.214 \| good	0.542 \| good	0.125 \| good
2026-10-24T14:00:00.000Z	31 \| good	2.177 \| good	9 \| good	33.146 \| good	0.23 \| good	0.653 \| good	0.125 \| good
2026-10-24T15:00:00.000Z	33 \| good	1.784 \| good	7.447 \| good	35.819 \| good	0.25 \| good	0.602 \| good	0.125 \| good
2026-10-24T16:00:00.000Z	35 \| good	1.382 \| good	5.447 \| good	38.272 \| good	0.295 \| good	0.325 \| good	0.122 \| good
2026-10-24T17:00:00.000Z	37 \| good	1.698 \| good	7 \| good	39.546 \| good	0.298 \| good	0.232 \| good	0.12 \| good
2026-10-24T18:00:00.000Z	37 \| good	1.294 \| good	5 \| good	40.316 \| good	0.298 \| good	0.198 \| good	0.119 \| good
2026-10-24T19:00:00.000Z	38 \| good	1.538 \| good	6.084 \| good	40.839 \| good	0.294 \| good	0.183 \| good	0.118 \| good
2026-10-24T20:00:00.000Z	38 \| good	2.095 \| good	8.48 \| good	41.228 \| good	0.288 \| good	0.181 \| good	0.117 \| good

Live air quality index in Sheridan, Wyoming today

Major air pollutants in Sheridan, Wyoming

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live Sheridan, Wyoming air quality forecast and history

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Sheridan, Wyoming air quality map: Stay updated on AQI near you

Air quality in nearby cities

Gillette, Wyoming

Billings, Montana

Cody, Wyoming

Casper, Wyoming

Riverton, Wyoming

Spearfish, South Dakota

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Frequently asked questions

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What is the PM10 level in Sheridan, Wyoming at the moment?

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What is the sulfur dioxide (SO2) level in Sheridan, Wyoming at the moment?

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What is the nitrogen dioxide (NO2) level in Sheridan, Wyoming at the moment?

Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

What is the PM_2.5 level in Sheridan, Wyoming at the moment?

What is the PM₁₀ level in Sheridan, Wyoming at the moment?

What is the sulfur dioxide (SO₂) level in Sheridan, Wyoming at the moment?

What is the ozone (O₃) level in Sheridan, Wyoming at the moment?

What is the nitrogen dioxide (NO₂) level in Sheridan, Wyoming at the moment?